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std.fs: add NAME_MAX for openbsd and netbsd

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Michael Dusan 2023-01-02 19:18:32 -05:00
parent 0cb8ed6b85
commit e872c72c55
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3 changed files with 5 additions and 3 deletions
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1
lib/std/c/netbsd.zig
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@ -537,6 +537,7 @@ pub const KERN = struct {
};
pub const PATH_MAX = 1024;
pub const NAME_MAX = 255;
pub const IOV_MAX = KERN.IOV_MAX;
pub const STDIN_FILENO = 0;

1
lib/std/c/openbsd.zig
View File

@ -417,6 +417,7 @@ pub const AI = struct {
};
pub const PATH_MAX = 1024;
pub const NAME_MAX = 255;
pub const IOV_MAX = 1024;
pub const STDIN_FILENO = 0;

6
lib/std/fs.zig
View File

@ -34,7 +34,7 @@ pub const Watch = @import("fs/watch.zig").Watch;
/// fit into a UTF-8 encoded array of this length.
/// The byte count includes room for a null sentinel byte.
pub const MAX_PATH_BYTES = switch (builtin.os.tag) {
.linux, .macos, .ios, .freebsd, .netbsd, .dragonfly, .openbsd, .haiku, .solaris => os.PATH_MAX,
.linux, .macos, .ios, .freebsd, .openbsd, .netbsd, .dragonfly, .haiku, .solaris => os.PATH_MAX,
// Each UTF-16LE character may be expanded to 3 UTF-8 bytes.
// If it would require 4 UTF-8 bytes, then there would be a surrogate
// pair in the UTF-16LE, and we (over)account 3 bytes for it that way.
@ -54,10 +54,10 @@ pub const MAX_PATH_BYTES = switch (builtin.os.tag) {
/// (depending on the platform) this assumption may not hold for every configuration.
/// The byte count does not include a null sentinel byte.
pub const MAX_NAME_BYTES = switch (builtin.os.tag) {
.linux, .macos, .ios, .freebsd, .dragonfly => os.NAME_MAX,
.linux, .macos, .ios, .freebsd, .openbsd, .netbsd, .dragonfly => os.NAME_MAX,
// Haiku's NAME_MAX includes the null terminator, so subtract one.
.haiku => os.NAME_MAX - 1,
.netbsd, .openbsd, .solaris => os.MAXNAMLEN,
.solaris => os.system.MAXNAMLEN,
// Each UTF-16LE character may be expanded to 3 UTF-8 bytes.
// If it would require 4 UTF-8 bytes, then there would be a surrogate
// pair in the UTF-16LE, and we (over)account 3 bytes for it that way.